After process improvement, "zero discharge" of chlorinewater was realized with sodium hypochlorite and liquid lime chloride products which were produced by chlorinewater.
通过工艺技术改造,利用氯水生产次氯酸钠、漂液等氯产品,实现了氯水的“零”排放。
2
Since 1908, chlorine has been added to drinking water.